摘要:
Tape contact surface of magnetic head is made of magnetic substance of multi-layered structure; interface insulation material for said multi layered structure and/or gap spacer material are made of oxide, complex oxide, nitride and carbide of transition metal elements, lla group elements of periodic table and Zn; and accumulation of magnetic material in magnet tape is prevented and output of magnetic head is stabilized.
摘要:
A magnetoresistance effect device of the present invention includes a multilayer film. The multilayer film includes an antiferromagnetic film, a first ferromagnetic film, a non-magnetic film and a second ferromagnetic film, which are provided in this order on a non-magnetic substrate directly or via an underlying layer. The antiferromagnetic film comprises an α-Fe 2 O 3 film. A surface roughness of the multilayer film is about 0.5 nm or less.
摘要:
An exchange coupling film of the present invention comprises a ferromagnetic layer and a pinning layer which is provided in contact with the ferromagnetic layer for pinning a magnetization direction of the ferromagnetic layer, the pinning layer comprising an (AB) 2 O x layer, wherein A is a single element, and B is a single element, and wherein : O denotes an oxygen atom; 2.8
摘要翻译:交换耦联薄膜的本发明包括其被设置成与所述铁磁性层为钉扎铁磁性层的磁化方向的铁磁层和钉扎层中的所有,钉扎层包括(AB)2 O x层的,worin A是 单个元件,而B是一个单独的元件,并worin:O表示氧的原子; 2.8
摘要:
An exchange coupling film of the present invention comprises a ferromagnetic layer and a pinning layer which is provided in contact with the ferromagnetic layer for pinning a magnetization direction of the ferromagnetic layer, the pinning layer comprising an (AB) 2 O x layer, wherein A is a single element, and B is a single element, and wherein : O denotes an oxygen atom; 2.8
摘要:
A magnetoresistance effect device of the present invention includes a multilayer film. The multilayer film includes an antiferromagnetic film, a first ferromagnetic film, a non-magnetic film and a second ferromagnetic film, which are provided in this order on a non-magnetic substrate directly or via an underlying layer. The antiferromagnetic film comprises an α-Fe 2 O 3 film. A surface roughness of the multilayer film is about 0.5 nm or less.
摘要:
A magnetoresistive device of the present invention includes: a soft magnetic layer; a hard magnetic layer; a non-magnetic layer formed between the soft magnetic layer and the hard magnetic layer; and an interface magnetic layer, provided at an interface between the soft magnetic layer and the non-magnetic layer, for enhancing magnetic scattering, wherein the soft magnetic layer includes an amorphous structure.
摘要:
A high performance thin film memory device uses an artificial lattice magnetoresistance effect film, and is operable with a low magnetic field and room temperature; and the device has a magnetic film part (M), current feed lines (R and R') for generating magnetic field for information data writing-in, and an information data read-out line (S) of an artificial lattice magnetoresistance film of a lamination structure of a metallic magnetic thin layers such as Ni-Fe-Co system and a metallic nonmagnetic thin layers such as Cu.